| Commit message (Collapse) | Author | Age | Files | Lines |
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The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.
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When a `GET` request is sent `as: :json` in an integration test the test
should use Rack's method override to change to a post request so the
paramters are included in the postdata. Otherwise it will not encode the
parameters correctly for the integration test.
Because integration test sets up it's own middleware,
`Rack::MethodOverride` needs to be included in the integration tests as
well.
`headers ||= {}` was moved so that headers are never nil. They should
default to a hash.
Fixes #26033
[Eileen M. Uchitelle & Aaron Patterson]
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Screwed up both the left and right hand sides!
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The tests were written with the common false value seen in Rails apps,
show that intent in the code.
Should also fix the build on 5-0-stable.
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If we were to serialize an `ActionController::Parameters` on Psych 2.0.8, we'd get:
```yaml
--- !ruby/hash:ActionController::Parameters
key: :value
```
Because 2.0.8 didn't store instance variables, while 2.0.9 did:
https://github.com/tenderlove/psych/commit/8f84ad0fc711a82a1040def861cb121e8985fd4c
That, coupled with 2.0.8 calling `new` instead of `allocate` meant parameters was
deserialized just fine:
https://github.com/tenderlove/psych/commit/af308f8307899cb9e1c0fffea4bce3110a1c3926
However, if users have 2.0.8 serialized parameters, then upgrade to Psych 2.0.9+ and
Rails 5, it would start to blow up because `initialize` will never be called, and thus
`@parameters` will never be assigned. Hello, `NoMethodErrors` on `NilClass`! :)
To fix this we register another variant of the previous serialization format and take
it into account in `init_with`.
I've tested this in our app and previously raising code now deserializes like a champ.
I'm unsure how to test this in our suite because we use Psych 2.0.8 and don't know how
to make us use 2.0.9+ for just one test.
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By changing ActionController::Parameter's superclass, Rails 5 also changed
the YAML serialization format.
Since YAML doesn't know how to handle parameters it would fallback to its
routine for the superclass, which in Rails 4.2 was Hash while just Object
in Rails 5. As evident in the tags YAML would spit out:
4.2: !ruby/hash-with-ivars:ActionController::Parameters
5.0: !ruby/object:ActionController::Parameters
Thus when loading parameters YAML from 4.2 in Rails 5, it would parse a
hash dump as it would an Object class.
To fix this we have to provide our own `init_with` to be aware of the past
format as well as the new one. Then we add a `load_tags` mapping, such that
when the YAML parser sees `!ruby/hash-with-ivars:ActionController::Parameters`,
it knows to call our `init_with` function and not try to instantiate it as
a normal hash subclass.
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Before this change, posted parameters would leak across requests. The included
test case failed like so:
1) Failure:
TestCaseTest#test_multiple_mixed_method_process_should_scrub_rack_input:
--- expected
+++ actual
@@ -1 +1 @@
-{"bar"=>"an bar", "controller"=>"test_case_test/test", "action"=>"test_params"}
+{"foo"=>"an foo", "bar"=>"an bar", "controller"=>"test_case_test/test", "action"=>"test_params"}
An argument could be made that this situation isn't encountered often and that
one should limit the number of requests per test case, but I still think the
parameter leaking is an unexpected side-effect.
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Fixes #25926
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- Tests for dup'ing params was separately added in a separate file in
https://github.com/rails/rails/pull/25735.
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`#initialize_copy` to manually duplicate the underlying parameters hash
It looks like `ActionController::Parameters#dup` is leftover from when the class inherited from `Hash`. We can just trust `#dup`, which already copies the `@permitted` instance variable (confirmed by tests). We still define a `#initialize_copy` to make `@parameters` a copy that can be mutated without affecting the original instance.
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When `ActionController::Parameters` is duplicated with `#dup`, it doesn't create a duplicate of the instance variables (e.g. `@parameters`) but rather maintains the reference (see <http://ruby-doc.org/core-2.3.1/Object.html>). Given that the parameters object is often manipulated as if it were a hash (e.g. with `#delete` and similar methods), this leads to unexpected behaviour, like the following:
```
params = ActionController::Parameters.new(foo: "bar")
duplicated_params = params.dup
duplicated_params.delete(:foo)
params == duplicated_params
```
This fixes the bug by defining a private `#initialize_copy` method, used internally by `#dup`, which makes a copy of `@parameters`.
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Renamed NestedParametersTest to NestedParametersPermitTest
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what we are actually testing in this file
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Signed-off-by: Jeremy Daer <jeremydaer@gmail.com>
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make `as` option work with get parameters
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Currently, if path is a relative path, add format without the discrimination of the query.
Therefore, if there is a query, format at end of the query would been added,
format was not be specified correctly.
This fix add format to end of path rather than query.
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In the docs: "+permit_all_parameters+ - If it's +true+, all the parameters will
be permitted by default. The default is +false+."
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* Restore the functionality of PR#14129, but do so with not nil to better indicate the purpose of the conditional
* Add a test when render_to_string called on ActionController::Base.new()
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Was worried the `as` might impede on users doing the long form
JSON response encoding; test for certainty.
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Since 69009f, `ActionController::Metal::DataStreaming#send_file` doesn't
set `@_response_body` anymore.
`AbstractController::Callbacks` used `@_response_body` in its callback
terminator, so it failed to halt the callback cycle when using `#send_file`
from a `before_action`.
Instead, it now uses `#performed?` on `AbstractController::Base` and
`ActionController::Metal`, which checks `response.committed?`, besides
checking if `@_response_body` is set, if possible.
Example application: https://gist.github.com/jeffkreeftmeijer/78ae4572f36b198e729724b0cf79ef8e
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- Remove dead classes / dead code
- Move class definitions to where they are used, don't define in a
shared space
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We should define it only where we need it, not in the global abstract
unit :grimacing:
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CSRF verification for non-XHR GET requests (cross-origin `<script>`
tags) didn't check this flag before logging failures.
Setting `config.action_controller.log_warning_on_csrf_failure = false`
now disables logging for these CSRF failures as well.
Closes #25086.
Signed-off-by: Jeremy Daer <jeremydaer@gmail.com>
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Ruby 2.4 unifies Fixnum and Bignum into Integer: https://bugs.ruby-lang.org/issues/12005
* Forward compat with new unified Integer class in Ruby 2.4+.
* Backward compat with separate Fixnum/Bignum in Ruby 2.2 & 2.3.
* Drops needless Fixnum distinction in docs, preferring Integer.
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Follows the same pattern as controllers and jobs. Exceptions raised in
delivery jobs (enqueued by `#deliver_later`) are also delegated to the
mailer's rescue_from handlers, so you can handle the DeserializationError
raised by delivery jobs:
```ruby
class MyMailer < ApplicationMailer
rescue_from ActiveJob::DeserializationError do
…
end
```
ActiveSupport::Rescuable polish:
* Add the `rescue_with_handler` class method so exceptions may be
handled at the class level without requiring an instance.
* Rationalize `exception.cause` handling. If no handler matches the
exception, fall back to the handler that matches its cause.
* Handle exceptions raised elsewhere. Pass `object: …` to execute
the `rescue_from` handler (e.g. a method call or a block to
instance_exec) against a different object. Defaults to `self`.
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In #18721 we removed the discard key from the session hash used to flash
messages and that broke compatibility with Rails 4 applications because they
try to map in the discarded flash messages and it returns nil.
Fixes #24726.
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rthbound/dont-call-each-when-calling-body-on-response
Dont call each when calling body on response to fix #23964
Fixes #23964
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- Adds #each_chunk to ActionDispatch::Response. it's a method which
will be called by ActionDispatch::Response#each.
- Make Response#each a proper method instead of delegating to @stream
- In Live, instead of overriding #each, override #each_chunk.
- `#each` should just spit out @str_body if it's already set
- Adds #test_set_header_after_read_body_during_action
to prove this fixes #23964
- Adds #test_each_isnt_called_if_str_body_is_written to
ensure #each_chunk is not called when @str_body is available
- Call `@response.sent!` in AC::TestCase's #perform so a test response
acts a bit more like a real response. Makes test that call `#assert_stream_closed`
pass again.
- Additionally assert `#committed?` in `#assert_stream_closed`
- Make test that was calling @response.stream.each pass again by
calling @response.each instead.
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It is a common pattern in the Rails community that when people want to
:xa
use any kind of helper that is defined inside app/helpers they includes
the helper module inside the controller like:
module UserHelper
def my_user_helper
# ...
end
end
class UsersController < ApplicationController
include UserHelper
def index
render inline: my_user_helper
end
end
This has problem because the helper can't access anything that is
defined in the view level context class.
Also all public methods of the helper become available in the controller
what can lead to undesirable methods being routed and behaving as
actions.
Also if you helper depends on other helpers or even Action View helpers
you need to include each one of these dependencies in your controller
otherwise your helper is not going to work.
We already have a helpers proxy at controller class level but that proxy
doesn't have access to the instance variables defined in the
controller.
With this new instance level helper proxy users can reuse helpers in the
controller without having to include the modules and with access to
instance variables defined in the controller.
class UsersController < ApplicationController
def index
render inline: helpers.my_user_helper
end
end
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I always appreciate having a bit more information as to why something is
now an error. We can use this error to tell people why what they were
previously doing is insecure and give them hints on how to fix it.
Signed-off-by: Kasper Timm Hansen <kaspth@gmail.com>
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Discart the schema and host information when building the per-form token
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When the token is generated by the form we were using the schema and
host information while only using the path to compare if the action was
the same. This was causing the token to be invalid.
To fix this we use the same information to generate the token and check
it.
Fix #24257
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Refactor handling of :action default in routing
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The longstanding convention in Rails is that if the :action parameter
is missing or nil then it defaults to 'index'. Up until Rails 5.0.0.beta1
this was handled slightly differently than other routing defaults by
deleting it from the route options and adding it to the recall parameters.
With the recent focus of removing unnecessary duplications this has
exposed a problem in this strategy - we are now mutating the request's
path parameters and causing problems for later url generation. This will
typically affect url_for rather a named url helper since the latter
explicitly pass :controller, :action, etc.
The fix is to add a default for :action in the route class if the path
contains an :action segment and no default is passed. This change also
revealed an issue with the parameterized part expiry in that it doesn't
follow a right to left order - as soon as a dynamic segment is required
then all other segments become required.
Fixes #23019.
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- Followup of https://github.com/rails/rails/issues/18693.
- I think we missed deprecating `request_via_redirect` in that pull
request.
- Originally requested by DHH here
https://github.com/rails/rails/issues/18333.
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Previously, users were trying to modify a frozen Hash. Includes a
regression test :)
Fixes #22975
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This brings the behavior more inline with other similar cases, such as
receiving a hash when an array of scalars was expected. Prior to this
commit, the key would be present, but the value would be `nil`
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- we are ending sentences properly
- fixing of space issues
- fixed continuity issues in some sentences.
Reverts https://github.com/rails/rails/commit/8fc97d198ef31c1d7a4b9b849b96fc08a667fb02 .
This change reverts making sure we add '.' at end of deprecation sentences.
This is to keep sentences within Rails itself consistent and with a '.' at the end.
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- skip calling helper_method if it's not there: if we don't have helpers, we needn't define one.
- tests that an api controller can include and use ActionController::Cookies
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* Introduce `Response#strong_etag=` and `#weak_etag=` and analogous options
for `fresh_when` and `stale?`. `Response#etag=` sets a weak ETag.
Strong ETags are desirable when you're serving byte-for-byte identical
responses that support Range requests, like PDFs or videos (typically
done by reproxying the response from a backend storage service).
Also desirable when fronted by some CDNs that support strong ETags
only, like Akamai.
* No longer strips quotes (`"`) from ETag values before comparing them.
Quotes are significant, part of the ETag. A quoted ETag and an unquoted
one are not the same entity.
* Support `If-None-Match: *`. Rarely useful for GET requests; meant
to provide some optimistic concurrency control for PUT requests.
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